Nov 03 19:15:35.890 INFO checking zhangaz1/TheRustProgrammingLanguageBookExamples against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 19:15:35.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 19:15:36.398 INFO blam! 515765c1c7584195ec7dbeca7b8459d3b48f51cc67f656603bfb92871268585e
Nov 03 19:15:36.400 INFO running `"docker" "start" "-a" "515765c1c7584195ec7dbeca7b8459d3b48f51cc67f656603bfb92871268585e"`
Nov 03 19:15:38.375 INFO kablam! usermod: no changes
Nov 03 19:15:38.447 INFO kablam!     Checking TheRustProgrammingLanguageBookExamples v0.1.0 (/source)
Nov 03 19:15:38.603 INFO kablam! warning: unused variable: `y`
Nov 03 19:15:38.603 INFO kablam!  --> src/main.rs:5:13
Nov 03 19:15:38.603 INFO kablam!   |
Nov 03 19:15:38.603 INFO kablam! 5 |         let y = &x[0];
Nov 03 19:15:38.603 INFO kablam!   |             ^ help: consider using `_y` instead
Nov 03 19:15:38.603 INFO kablam!   |
Nov 03 19:15:38.603 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 03 19:15:38.603 INFO kablam! 
Nov 03 19:15:38.603 INFO kablam! warning: crate `TheRustProgrammingLanguageBookExamples` should have a snake case name such as `the_rust_programming_language_book_examples`
Nov 03 19:15:38.603 INFO kablam!   |
Nov 03 19:15:38.603 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 03 19:15:38.603 INFO kablam! 
Nov 03 19:15:38.679 INFO kablam! warning: unused variable: `y`
Nov 03 19:15:38.679 INFO kablam!  --> src/main.rs:5:13
Nov 03 19:15:38.679 INFO kablam!   |
Nov 03 19:15:38.679 INFO kablam! 5 |         let y = &x[0];
Nov 03 19:15:38.679 INFO kablam!   |             ^ help: consider using `_y` instead
Nov 03 19:15:38.679 INFO kablam!   |
Nov 03 19:15:38.679 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 03 19:15:38.679 INFO kablam! 
Nov 03 19:15:38.679 INFO kablam! warning: crate `TheRustProgrammingLanguageBookExamples` should have a snake case name such as `the_rust_programming_language_book_examples`
Nov 03 19:15:38.679 INFO kablam!   |
Nov 03 19:15:38.679 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 03 19:15:38.679 INFO kablam! 
Nov 03 19:15:38.728 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Nov 03 19:15:38.743 INFO kablam! su: No module specific data is present
Nov 03 19:15:39.543 INFO running `"docker" "rm" "-f" "515765c1c7584195ec7dbeca7b8459d3b48f51cc67f656603bfb92871268585e"`
Nov 03 19:15:39.879 INFO blam! 515765c1c7584195ec7dbeca7b8459d3b48f51cc67f656603bfb92871268585e